DateDiff vs Age calculator widget
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DateDiff
Calculate the duration between two dates, with options to include or exclude weekends. It can also determine an end date based on a start date and a duration, or function as a countdown timer from today to a specific event.
- Calculate days between two dates
- Include or exclude weekends
- Calculate end date from start date and duration
- Countdown timer from today
- Pin start date as today
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An app for calculating the end of a license. It allows setting up the 2 dates and it will calculate how many days are in between, allowing ignore weekends or not. Also, it allows setting up a start date and a number of days and it will calculate the end date. Even more, it let you pin start date as always today to have a days countdown to a specific date.
Age calculator widget
Easily track ages and never forget a birthday with live home screen widgets and smart reminders. This app provides instant, precise age calculations in years, months, and days, managing multiple people and age formats privately on your device.
- Live age widgets
- Instant age calculations
- Smart birthday reminders
- Comprehensive age management
- Privacy-focused design
- Customizable widget styles
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Track ages and never miss a birthday. Age Calculator transforms how you remember the people in your life with live age widgets, smart birthday reminders, and elegant date tracking. We all have those moments - trying to remember exactly how old your niece is, forgetting an important birthday, or doing mental math when someone asks "how old is he now?" Age Calculator ensures you always have the answer at your fingertips. Key features: • Live Age Widgets: Add customizable home screen widgets featuring the people you care about. See their name, and precise age that updates daily - watch as "32 years, 4 months, 12 days" becomes "32 years, 4 months, 13 days." Choose from multiple widget sizes and styles to match your aesthetic. • Instant Age Calculations: Know anyone's exact age down to the day. No more mental math or counting on fingers - see ages displayed in years, months, and days. Perfect for parents tracking milestones, professionals working with age-specific requirements, or anyone who loves precision. • Smart Birthday Reminders: Get reminded when the special day arrives. • Comprehensive Age Management: Add unlimited people with birthdays. Track multiple age formats - see total days lived, months old for babies, or standard years for adults. • Privacy First: Your data stays on your device. No accounts, no social features, no data mining - just a simple, private way to track what matters. Whether you're a parent tracking your children's ages and milestones, a healthcare professional needing quick age calculations, or someone who simply wants to remember every birthday - Age Calculator makes it effortless. Download Age Calculator today and transform your home screen into a smart age and birthday companion. Because knowing someone's exact age shouldn't require a calculator.
Screenshots
Verdict
The clearest difference is ads: Age calculator widget at none against DateDiff's shown. Age calculator widget also leads on monetization model (free vs ad-supported). DateDiff's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 18.2). On price, rating, ratings volume and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for DateDiff against 5.0 for Age calculator widget. Both are backed by a comparable volume of ratings — 4 and 2 respectively.
DateDiff ships an update every 5 weeks, Age calculator widget every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | DateDiff | Age calculator widget |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 52 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | David Vives | Matthew Pierce |
Customer experience
DateDiff
Age calculator widget
In-app purchases
DateDiff
No in-app purchases
Age calculator widget
No in-app purchases
Questions
Is DateDiff free?
Is Age calculator widget free?
Which has better reviews, DateDiff or Age calculator widget?
Do DateDiff or Age calculator widget have ads?
Which is updated more often, DateDiff or Age calculator widget?
Other comparisons
